Carl J Swanton , OH January 19, 2016 Appliance: Model GE JES1460DN1WW MICROWAVE OVEN A "thermostat" (over temperature sensor" failed due to over heating of a poorly installed electrical connector I replaced the sensor including the slip on connectors. The diagnosis was made by visually observing the burned connector and sensor and then confirming that the sensor had no continuity using an ohm meter. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes